| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| |
| package org.apache.qpid.server.queue; |
| |
| import static org.mockito.Matchers.any; |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.never; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import org.apache.qpid.server.message.MessageReference; |
| import org.apache.qpid.server.message.ServerMessage; |
| import org.apache.qpid.server.model.BrokerTestHelper; |
| import org.apache.qpid.server.model.OverflowPolicy; |
| import org.apache.qpid.server.model.Queue; |
| import org.apache.qpid.server.model.VirtualHost; |
| import org.apache.qpid.server.store.StoredMessage; |
| import org.apache.qpid.server.store.TransactionLogResource; |
| import org.apache.qpid.test.utils.QpidTestCase; |
| |
| public class FlowToDiskOverflowPolicyHandlerTest extends QpidTestCase |
| { |
| private Queue<?> _queue; |
| |
| @Override |
| public void setUp() throws Exception |
| { |
| super.setUp(); |
| BrokerTestHelper.setUp(); |
| |
| VirtualHost<?> virtualHost = BrokerTestHelper.createVirtualHost(getClass().getName()); |
| |
| Map<String, Object> attributes = new HashMap<>(); |
| attributes.put(Queue.NAME, "testQueue"); |
| attributes.put(Queue.OVERFLOW_POLICY, OverflowPolicy.FLOW_TO_DISK); |
| |
| _queue = (AbstractQueue<?>) virtualHost.createChild(Queue.class, attributes); |
| } |
| |
| public void testOverflowAfterLoweringLimit() throws Exception |
| { |
| ServerMessage<?> message = createMessage(10L); |
| _queue.enqueue(message, null, null); |
| StoredMessage<?> storedMessage = message.getStoredMessage(); |
| verify(storedMessage, never()).flowToDisk(); |
| |
| ServerMessage<?> message2 = createMessage(10L); |
| _queue.enqueue(message2, null, null); |
| StoredMessage<?> storedMessage2 = message2.getStoredMessage(); |
| verify(storedMessage2, never()).flowToDisk(); |
| |
| _queue.setAttributes(Collections.singletonMap(Queue.MAXIMUM_QUEUE_DEPTH_BYTES, 10)); |
| |
| verify(storedMessage2).flowToDisk(); |
| } |
| |
| public void testOverflowOnSecondMessage() throws Exception |
| { |
| _queue.setAttributes(Collections.singletonMap(Queue.MAXIMUM_QUEUE_DEPTH_BYTES, 10)); |
| ServerMessage<?> message = createMessage(10L); |
| _queue.enqueue(message, null, null); |
| StoredMessage<?> storedMessage = message.getStoredMessage(); |
| verify(storedMessage, never()).flowToDisk(); |
| |
| ServerMessage<?> message2 = createMessage(10L); |
| _queue.enqueue(message2, null, null); |
| StoredMessage<?> storedMessage2 = message2.getStoredMessage(); |
| verify(storedMessage2).flowToDisk(); |
| } |
| |
| public void testBytesOverflow() throws Exception |
| { |
| _queue.setAttributes(Collections.singletonMap(Queue.MAXIMUM_QUEUE_DEPTH_BYTES, 0)); |
| ServerMessage<?> message = createMessage(1L); |
| _queue.enqueue(message, null, null); |
| StoredMessage<?> storedMessage = message.getStoredMessage(); |
| verify(storedMessage).flowToDisk(); |
| } |
| |
| public void testMessagesOverflow() throws Exception |
| { |
| _queue.setAttributes(Collections.singletonMap(Queue.MAXIMUM_QUEUE_DEPTH_MESSAGES, 0)); |
| ServerMessage<?> message = createMessage(1L); |
| _queue.enqueue(message, null, null); |
| StoredMessage<?> storedMessage = message.getStoredMessage(); |
| verify(storedMessage).flowToDisk(); |
| } |
| |
| public void testNoOverflow() throws Exception |
| { |
| _queue.setAttributes(Collections.singletonMap(Queue.MAXIMUM_QUEUE_DEPTH_MESSAGES, 10)); |
| _queue.setAttributes(Collections.singletonMap(Queue.MAXIMUM_QUEUE_DEPTH_BYTES, 10)); |
| ServerMessage<?> message = createMessage(1L); |
| _queue.enqueue(message, null, null); |
| StoredMessage<?> storedMessage = message.getStoredMessage(); |
| verify(storedMessage, never()).flowToDisk(); |
| } |
| |
| private ServerMessage createMessage(long size) |
| { |
| ServerMessage message = mock(ServerMessage.class); |
| when(message.getSizeIncludingHeader()).thenReturn(size); |
| when(message.checkValid()).thenReturn(true); |
| when(message.getValidationStatus()).thenReturn(ServerMessage.ValidationStatus.VALID); |
| |
| StoredMessage storedMessage = mock(StoredMessage.class); |
| when(message.getStoredMessage()).thenReturn(storedMessage); |
| when(storedMessage.isInMemory()).thenReturn(true); |
| |
| MessageReference ref = mock(MessageReference.class); |
| when(ref.getMessage()).thenReturn(message); |
| |
| when(message.newReference()).thenReturn(ref); |
| when(message.newReference(any(TransactionLogResource.class))).thenReturn(ref); |
| |
| return message; |
| } |
| } |